UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHS727PJ2Kp89KvUPM6xFaWuqEay+pCf/2/uTQLTLlU=' 
WHERE 
  key_id = '8bc471c26ebb35506be1929202f8c93ee7aecdfcde2230fc5a26599a3cb48c5d' 
  AND (
    token = 'DHS727PJ2Kp89KvUPM6xFaWuqEay+pCf/2/uTQLTLlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )